Shanghai Nianxing Industrial Co., Ltd
China
Product Name: UNII:GFO2D7A38Q
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,6-Dimethyl-4-octyn-3,6-diol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 78-66-0---3,6-DIMETHYL-4-OCTYN-3,6-DIOL
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

78-66-0

78-66-0 structure

Name: UNII:GFO2D7A38Q
Chemical Name: 3,6-Dimethyl-4-octyne-3,6-diol
CAS Number: 78-66-0
Molecular Formula: C₁₀H₁₈O₂
Molecular Weight: 170.249
Create Date: 2018-12-10 16:11:53
Modify Date: 2024-01-02 19:59:50

Name	3,6-Dimethyl-4-octyne-3,6-diol
Synonyms	3,6-DIMETHYL-4-OCTYN-3,6-DIOL MFCD00004480 3,6-Dimethyl-4-octyne-3,6-diol UNII:GFO2D7A38Q 4-OCTYN-3,6-DIOL, 3,6-DIMETHYL- 3,6-Dimethyloct-4-yne-3,6-diol 4-Octyne-3,6-diol, 3,6-dimethyl- EINECS 201-131-8

Density	1.0±0.1 g/cm3
Boiling Point	214.7±8.0 °C at 760 mmHg
Melting Point	54-55°C
Molecular Formula	C₁₀H₁₈O₂
Molecular Weight	170.249
Flash Point	85.8±13.0 °C
Exact Mass	170.130676
PSA	40.46000
LogP	1.35
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.486

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RI2650000

CHEMICAL NAME :: 4-Octyne-3,6-diol, 3,6-dimethyl-

CAS REGISTRY NUMBER :: 78-66-0

BEILSTEIN REFERENCE NO. :: 1722390

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C10-H18-O2

MOLECULAR WEIGHT :: 170.28

WISWESSER LINE NOTATION :: QX2&1&1UU1XQ2&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 825 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 4,477,1954 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4309 No. of Facilities: 107 (estimated) No. of Industries: 3 No. of Occupations: 3 No. of Employees: 164 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4309 No. of Facilities: 23 (estimated) No. of Industries: 3 No. of Occupations: 2 No. of Employees: 1772 (estimated) No. of Female Employees: 909 (estimated)

Hazard Codes	Xn
Risk Phrases	22
Safety Phrases	S22-S36/37
RTECS	RI2650000

78-93-3

77-75-8

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Literature: EP1808426 A1, ; Page/Page column 5 ;

77-75-8

78-66-0

Literature: Journal of the American Chemical Society, , vol. 76, p. 4446,4449

78-93-3

74-86-2

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Literature: Justus Liebigs Annalen der Chemie, , vol. 442, p. 80

78-93-3

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Literature: US2250445 , ;

4301-15-9

78-93-3

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Literature: Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, , vol. 48, p. 550 Chem. Zentralbl., , vol. 94, # I p. 1486 Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, , vol. 35, p. 1275 Annales de Chimie (Cachan, France), , vol. <8> 30, p. 492

Precursor 4
78-93-3 77-75-8 74-86-2 4301-15-9
DownStream 10
3739-30-8 144-62-7 78-93-3 18063-89-3
77-75-8 74-86-2 78-65-9 151-19-9
15869-94-0 6285-26-3

78-66-0	1321-87-5
38613-10-4	1158522-08-7
940364-43-2	134104-43-1
131615-57-1	6906-52-1
930439-75-1	1018584-77-4
1375289-11-4	849349-65-1